﻿<!DOCTYPE html>
<HTML>
<HEAD>
  <TITLE> ZTREE DEMO - Async</TITLE>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <link rel="stylesheet" href="../../../css/demo.css" type="text/css">
  <link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css">
  <script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script>
  <script type="text/javascript" src="../../../js/jquery.ztree.core-3.5.js"></script>
  <!-- <script type="text/javascript" src="../../../js/jquery.ztree.excheck-3.5.js"></script>
  <script type="text/javascript" src="../../../js/jquery.ztree.exedit-3.5.js"></script>-->
  <SCRIPT type="text/javascript">
    <!--
    var setting = {
      async: {
        enable: true,
        url: "../asyncData/getNodes.php",
        autoParam: ["id", "name=n", "level=lv"],
        otherParam: { "otherParam": "zTreeAsyncTest" },
        dataFilter: filter
      }
    };

    function filter(treeId, parentNode, childNodes) {
      if (!childNodes) return null;
      for (var i = 0, l = childNodes.length; i < l; i++) {
        childNodes[i].name = childNodes[i].name.replace(/\.n/g, '.');
      }
      return childNodes;
    }

    $(document).ready(function() {
      $.fn.zTree.init($("#treeDemo"), setting);
    });
    //-->
  </SCRIPT>
</HEAD>

<BODY>
<h1>Dynamic Tree with Ajax</h1>
<h6>[ File Path: core/async.html ]</h6>
<div class="content_wrap">
  <div class="zTreeDemoBackground left">
    <ul id="treeDemo" class="ztree"></ul>
  </div>
  <div class="right">
    <ul class="info">
      <li class="title">
        <h2>1, Explanation of setting</h2>
        <ul class="list">
          <li class="highlight_red">For create dynamic tree with ajax, you need to set attributes in setting.async, see the API documentation for more related contents.</li>
        </ul>
      </li>
      <li class="title">
        <h2>2, Explanation of treeNode</h2>
        <ul class="list">
          <li>Dynamic tree with ajax doesn't need to make special treeNode node data, if use simple JSON data model, please set the attributes in setting.data.simple.</li>
          <li>If ajax only to return node data in single level, you don't need to use simple JSON data model.</li>
        </ul>
      </li>
      <li class="title">
        <h2>3、Other explanation</h2>
        <ul class="list">
          <li class="highlight_red">Monitoring autoParam and otherParam use firebug or the developer tools in browser.</li>
          <li class="highlight_red">This Demo only loading 4 level nodes (level = 3).</li>
          <li class="highlight_red">This Demo use 'dataFilter' to modify the name of the node.</li>
        </ul>
      </li>
    </ul>
  </div>
</div>
</BODY>
</HTML>